I saw groups of these egg sacks nestled amongst the sea snails in patches, I am almost certain that these are the eggs of the sea snail.
A lone orange nucella lamellosa on a rock in the intertidal zone.
Groups of these sea snails covered the larger rocks in the intertidal area. They seemed to prefer the eastern side of the rocks where they where found in greater numbers.
The Neogastropoda was, for many years, an order of sea snails, marine gastropod mollusks. In the current version of gastropod taxonomy however, Neogastropoda is an unranked clade of sea snails.